var num = '12';
var str = typeof 12;
console.log(num, 'num');
console.log(str, 'str');
var newStr = '123';
// 枚举
var Color;
(function (Color) {
    Color[Color["Red"] = 0] = "Red";
    Color[Color["Green"] = 1] = "Green";
    Color[Color["Blue"] = 2] = "Blue";
})(Color || (Color = {}));
var c = Color.Green;
// 索引
var arr = ['1'];
console.log(arr);
var arr2 = ['123', '234'];
var obj = {
    type: 'hange'
};
